Many of these items are not new.
I also doubt they are unlockable. Probably 70-140k like the other ship skins and some unholy amount for individual/item skins.
Rare's vaunted "vision" was that no one crewmate "owned" the ship so it was to be cobbled together piecemeal by the crew and nudged that direction by ridiculous pricing. A very Communist line of thought that rubbed me the wrong way in the beta tbh.
We'll see. I wouldn't hold my breath for a shift in a string of befuddling decisions made by Rare.
Here's to hoping they can create something that's not going to continue to bore people to death or drive any more people away. Any strict time limits or exorbitant pricing is going to bite them. Pun intended.
Good luck, see y'all out there.